CA2872557C - Rotating machine with improved cooling - Google Patents

Rotating machine with improved cooling Download PDF

Info

Publication number
CA2872557C
CA2872557C CA2872557A CA2872557A CA2872557C CA 2872557 C CA2872557 C CA 2872557C CA 2872557 A CA2872557 A CA 2872557A CA 2872557 A CA2872557 A CA 2872557A CA 2872557 C CA2872557 C CA 2872557C
Authority
CA
Canada
Prior art keywords
rotor
pole core
gap
component according
rotating machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2872557A
Other languages
English (en)
French (fr)
Other versions
CA2872557A1 (en
Inventor
Stefan Baumeister
Simon Andreas Frutiger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Renewable Technologies SAS
Original Assignee
GE Renewable Technologies SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GE Renewable Technologies SAS filed Critical GE Renewable Technologies SAS
Publication of CA2872557A1 publication Critical patent/CA2872557A1/en
Application granted granted Critical
Publication of CA2872557C publication Critical patent/CA2872557C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/30—Windings characterised by the insulating material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/527—Fastening salient pole windings or connections thereto applicable to rotors only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/223—Heat bridges
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
CA2872557A 2013-11-29 2014-11-28 Rotating machine with improved cooling Active CA2872557C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13195082.6 2013-11-29
EP13195082.6A EP2879276B1 (de) 2013-11-29 2013-11-29 Rotationsmaschine mit verbesserter Kühlung

Publications (2)

Publication Number Publication Date
CA2872557A1 CA2872557A1 (en) 2015-05-29
CA2872557C true CA2872557C (en) 2022-08-02

Family

ID=49680879

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2872557A Active CA2872557C (en) 2013-11-29 2014-11-28 Rotating machine with improved cooling

Country Status (6)

Country Link
US (1) US10305353B2 (de)
EP (1) EP2879276B1 (de)
CN (1) CN104682591A (de)
CA (1) CA2872557C (de)
ES (1) ES2911773T3 (de)
IN (1) IN2014DE03330A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105553154A (zh) * 2016-02-26 2016-05-04 联想(北京)有限公司 电动机结构、电动机、散热装置及电子设备
CN109918765B (zh) * 2019-03-04 2023-06-20 北京空天技术研究所 一种高速飞行器舱内热环境耦合精细计算方法
US10965192B2 (en) 2019-04-12 2021-03-30 Caterpillar Inc. Cooling system for a rotary electric machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769104A (en) * 1953-07-30 1956-10-30 Century Electric Company Cooling dynamoelectric machines
US6509665B1 (en) * 1999-10-25 2003-01-21 Matsushita Electric Industial Co., Ltd. Motor having stator with insulator of high heat-conductivity
JP4116236B2 (ja) * 2000-10-06 2008-07-09 東芝アイテック株式会社 積層部材およびそれを用いた回転電機
US6661133B2 (en) * 2001-07-12 2003-12-09 Eli Liebermann Rotor cooling arrangement
JP4996086B2 (ja) * 2005-09-29 2012-08-08 株式会社東芝 マイカテープおよびこのマイカテープを用いた回転電機コイル
JP2009022088A (ja) * 2007-07-11 2009-01-29 Hitachi Ltd 回転電機、及びこの製造方法
US8390157B2 (en) * 2009-05-14 2013-03-05 Shin-Etsu Chemical Co., Ltd. Cooling mechanism for axial gap type rotating machines
DE102010064072A1 (de) * 2010-12-23 2012-06-28 Robert Bosch Gmbh Trägerzahn mit einer gewickelten Spule in einer elektrischen Maschine
US9559569B2 (en) * 2012-02-13 2017-01-31 Ge Aviation Systems Llc Arrangement for cooling an electric machine with a layer of thermally conducting and electrically insulating material

Also Published As

Publication number Publication date
IN2014DE03330A (de) 2015-08-21
CN104682591A (zh) 2015-06-03
ES2911773T3 (es) 2022-05-20
EP2879276B1 (de) 2022-02-09
CA2872557A1 (en) 2015-05-29
US10305353B2 (en) 2019-05-28
US20150155751A1 (en) 2015-06-04
EP2879276A1 (de) 2015-06-03

Similar Documents

Publication Publication Date Title
US11025138B2 (en) Electric machine
US20160028284A1 (en) Electric machine
EP3157139B1 (de) Für einen motor verwendeter stator, motor und lüftungskühlungsverfahren für motor
US9373988B2 (en) Assemblies and methods for cooling electric machines
CA2817064C (en) Axial flux electrical machines
US10277096B2 (en) System for thermal management in electrical machines
CN108604850A (zh) 旋转电机
CN109327091B (zh) 用于电机的转子
US20220190686A1 (en) Electrical machine winding having improved colling
JP6058062B2 (ja) 回転電機
CA2872557C (en) Rotating machine with improved cooling
CN109861430B (zh) 流体冷却且流体绝缘的电机
JP2014514902A (ja) ポールシュー
JP2019176648A (ja) 固定子枠、固定子及び回転電機
US20180212494A1 (en) Electrical machine
BRPI0912861B1 (pt) Rotor de uma máquina elétrica síncrona multipolar com polos salientes
FI20175653A1 (en) Electric machine
US10193421B2 (en) System for thermal management in electrical machines
US20150022041A1 (en) Method of cooling a generator or motor rotor with end disks and a hybrid shaft assembly
RU2700274C1 (ru) Электрическая машина с интенсивной системой охлаждения
EP3032707A1 (de) Kühlanordnung
KR101243291B1 (ko) 공랭식 고정자코일 냉각장치
US20170149309A1 (en) Electric Machine For High Speeds
US20230402896A1 (en) Cooling system for high-density motor
CN106464053B (zh) 旋转电机的转子

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20191119

EEER Examination request

Effective date: 20191119

EEER Examination request

Effective date: 20191119